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Example in javascript (river will process the document with last
timestamp of now + 5 seconds):
"options": {
"initial_timestamp": {
"script_type": "js",
"script": "var date = new Date(); date.setSeconds(date.getSeconds() +
5); new java.lang.Long(date.getTime());"
}
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214 changes: 214 additions & 0 deletions
214
...t/java/test/elasticsearch/plugin/river/mongodb/simple/RiverMongoInitialTimestampTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,214 @@ | ||
| /* | ||
| * Licensed to Elastic Search and Shay Banon under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. Elastic Search licenses this | ||
| * file to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
| package test.elasticsearch.plugin.river.mongodb.simple; | ||
|
|
||
| import static org.elasticsearch.client.Requests.countRequest; | ||
| import static org.elasticsearch.common.io.Streams.copyToStringFromClasspath; | ||
| import static org.hamcrest.MatcherAssert.assertThat; | ||
| import static org.hamcrest.Matchers.equalTo; | ||
|
|
||
| import org.elasticsearch.action.admin.indices.exists.indices.IndicesExistsRequest; | ||
| import org.elasticsearch.action.count.CountResponse; | ||
| import org.testng.Assert; | ||
| import org.testng.annotations.AfterClass; | ||
| import org.testng.annotations.BeforeClass; | ||
| import org.testng.annotations.Test; | ||
|
|
||
| import test.elasticsearch.plugin.river.mongodb.RiverMongoDBTestAsbtract; | ||
|
|
||
| import com.mongodb.DB; | ||
| import com.mongodb.DBCollection; | ||
| import com.mongodb.DBObject; | ||
| import com.mongodb.WriteConcern; | ||
| import com.mongodb.util.JSON; | ||
|
|
||
| @Test | ||
| public class RiverMongoInitialTimestampTest extends RiverMongoDBTestAsbtract { | ||
|
|
||
| private static final String TEST_SIMPLE_MONGODB_RIVER_INITIAL_TIMESTAMP_JSON = "/test/elasticsearch/plugin/river/mongodb/simple/test-simple-mongodb-river-initial-timestamp.json"; | ||
| private static final String GROOVY_SCRIPT_TYPE = "groovy"; | ||
| private static final String JAVASCRIPT_SCRIPT_TYPE = "js"; | ||
| private DB mongoDB; | ||
| private DBCollection mongoCollection; | ||
|
|
||
| protected RiverMongoInitialTimestampTest() { | ||
| super("initial-timestamp-river-" + System.currentTimeMillis(), | ||
| "initial-timestamp-river-" + System.currentTimeMillis(), | ||
| "initial-timestamp-collection-" + System.currentTimeMillis(), | ||
| "initial-timestamp-index-" + System.currentTimeMillis()); | ||
| } | ||
|
|
||
| protected RiverMongoInitialTimestampTest(String river, String database, | ||
| String collection, String index) { | ||
| super(river, database, collection, index); | ||
| } | ||
|
|
||
| @BeforeClass | ||
| public void createDatabase() { | ||
| logger.debug("createDatabase {}", getDatabase()); | ||
| try { | ||
| mongoDB = getMongo().getDB(getDatabase()); | ||
| mongoDB.setWriteConcern(WriteConcern.REPLICAS_SAFE); | ||
| logger.info("Start createCollection"); | ||
| mongoCollection = mongoDB.createCollection(getCollection(), null); | ||
| Assert.assertNotNull(mongoCollection); | ||
| } catch (Throwable t) { | ||
| logger.error("createDatabase failed.", t); | ||
| } | ||
| } | ||
|
|
||
| @AfterClass | ||
| public void cleanUp() { | ||
| // super.deleteRiver(); | ||
| logger.info("Drop database " + mongoDB.getName()); | ||
| mongoDB.dropDatabase(); | ||
| } | ||
|
|
||
| //String script = "def now = new Date(); println 'Now: ${now}'; ctx.document.modified = now.clearTime();"; | ||
| @Test | ||
| public void testInitialTimestampInGroovy() throws Throwable { | ||
| logger.debug("Start testInitialTimestampInGroovy"); | ||
| try { | ||
| String script = "import groovy.time.TimeCategory; use(TimeCategory){def date = new Date() + 5.second; date.time;}"; | ||
| super.createRiver(TEST_SIMPLE_MONGODB_RIVER_INITIAL_TIMESTAMP_JSON, | ||
| getRiver(), (Object) String.valueOf(getMongoPort1()), | ||
| (Object) String.valueOf(getMongoPort2()), | ||
| (Object) String.valueOf(getMongoPort3()), | ||
| (Object) GROOVY_SCRIPT_TYPE, (Object) script, | ||
| (Object) getDatabase(), (Object) getCollection(), | ||
| (Object) getIndex(), (Object) getDatabase()); | ||
|
|
||
| String mongoDocument = copyToStringFromClasspath(TEST_SIMPLE_MONGODB_DOCUMENT_JSON); | ||
| DBObject dbObject = (DBObject) JSON.parse(mongoDocument); | ||
| mongoCollection.insert(dbObject); | ||
| Thread.sleep(wait); | ||
|
|
||
| assertThat( | ||
| getNode().client().admin().indices() | ||
| .exists(new IndicesExistsRequest(getIndex())) | ||
| .actionGet().isExists(), equalTo(true)); | ||
|
|
||
| refreshIndex(); | ||
|
|
||
| CountResponse countResponse = getNode().client() | ||
| .count(countRequest(getIndex())).actionGet(); | ||
| assertThat(countResponse.getCount(), equalTo(0L)); | ||
|
|
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| mongoCollection.remove(dbObject); | ||
|
|
||
| // Wait 5 seconds and store a new document | ||
| Thread.sleep(5000); | ||
|
|
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| dbObject = (DBObject) JSON.parse(mongoDocument); | ||
| mongoCollection.insert(dbObject); | ||
| Thread.sleep(wait); | ||
|
|
||
| assertThat( | ||
| getNode().client().admin().indices() | ||
| .exists(new IndicesExistsRequest(getIndex())) | ||
| .actionGet().isExists(), equalTo(true)); | ||
| assertThat( | ||
| getNode().client().admin().indices() | ||
| .prepareTypesExists(getIndex()) | ||
| .setTypes(getDatabase()).execute().actionGet() | ||
| .isExists(), equalTo(true)); | ||
|
|
||
| refreshIndex(); | ||
|
|
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| countResponse = getNode().client().count(countRequest(getIndex())) | ||
| .actionGet(); | ||
| assertThat(countResponse.getCount(), equalTo(1L)); | ||
|
|
||
| mongoCollection.remove(dbObject); | ||
| } catch (Throwable t) { | ||
| logger.error("testInitialTimestampInGroovy failed.", t); | ||
| t.printStackTrace(); | ||
| throw t; | ||
| } finally { | ||
| super.deleteRiver(); | ||
| super.deleteIndex(); | ||
| } | ||
| } | ||
|
|
||
| // Convert JavaScript types to Java types: http://stackoverflow.com/questions/6730062/passing-common-types-between-java-and-rhino-javascript | ||
| @Test | ||
| public void testInitialTimestampInJavascript() throws Throwable { | ||
| logger.debug("Start testInitialTimestampInJavascript"); | ||
| try { | ||
| String script = "var date = new Date(); date.setSeconds(date.getSeconds() + 5); new java.lang.Long(date.getTime());"; | ||
| super.createRiver(TEST_SIMPLE_MONGODB_RIVER_INITIAL_TIMESTAMP_JSON, | ||
| getRiver(), (Object) String.valueOf(getMongoPort1()), | ||
| (Object) String.valueOf(getMongoPort2()), | ||
| (Object) String.valueOf(getMongoPort3()), | ||
| (Object) JAVASCRIPT_SCRIPT_TYPE, (Object) script, | ||
| (Object) getDatabase(), (Object) getCollection(), | ||
| (Object) getIndex(), (Object) getDatabase()); | ||
|
|
||
| String mongoDocument = copyToStringFromClasspath(TEST_SIMPLE_MONGODB_DOCUMENT_JSON); | ||
| DBObject dbObject = (DBObject) JSON.parse(mongoDocument); | ||
| mongoCollection.insert(dbObject); | ||
| Thread.sleep(wait); | ||
|
|
||
| assertThat( | ||
| getNode().client().admin().indices() | ||
| .exists(new IndicesExistsRequest(getIndex())) | ||
| .actionGet().isExists(), equalTo(true)); | ||
|
|
||
| refreshIndex(); | ||
|
|
||
| CountResponse countResponse = getNode().client() | ||
| .count(countRequest(getIndex())).actionGet(); | ||
| assertThat(countResponse.getCount(), equalTo(0L)); | ||
|
|
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| mongoCollection.remove(dbObject); | ||
|
|
||
| // Wait 5 seconds and store a new document | ||
| Thread.sleep(5000); | ||
|
|
||
| dbObject = (DBObject) JSON.parse(mongoDocument); | ||
| mongoCollection.insert(dbObject); | ||
| Thread.sleep(wait); | ||
|
|
||
| assertThat( | ||
| getNode().client().admin().indices() | ||
| .exists(new IndicesExistsRequest(getIndex())) | ||
| .actionGet().isExists(), equalTo(true)); | ||
| assertThat( | ||
| getNode().client().admin().indices() | ||
| .prepareTypesExists(getIndex()) | ||
| .setTypes(getDatabase()).execute().actionGet() | ||
| .isExists(), equalTo(true)); | ||
|
|
||
| refreshIndex(); | ||
|
|
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| countResponse = getNode().client().count(countRequest(getIndex())) | ||
| .actionGet(); | ||
| assertThat(countResponse.getCount(), equalTo(1L)); | ||
|
|
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| mongoCollection.remove(dbObject); | ||
| } catch (Throwable t) { | ||
| logger.error("testInitialTimestampInJavascript failed.", t); | ||
| t.printStackTrace(); | ||
| throw t; | ||
| } finally { | ||
| super.deleteRiver(); | ||
| super.deleteIndex(); | ||
| } | ||
| } | ||
| } |
32 changes: 32 additions & 0 deletions
32
...lasticsearch/plugin/river/mongodb/simple/test-simple-mongodb-river-initial-timestamp.json
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|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| { | ||
| "type": "mongodb", | ||
| "mongodb": { | ||
| "servers": [{ | ||
| "host": "localhost", | ||
| "port": %s | ||
| }, | ||
| { | ||
| "host": "localhost", | ||
| "port": %s | ||
| }, | ||
| { | ||
| "host": "localhost", | ||
| "port": %s | ||
| }], | ||
| "options": { | ||
| "secondary_read_preference": true, | ||
| "initial_timestamp": { | ||
| "script_type": "%s", | ||
| "script": "%s" | ||
| } | ||
| }, | ||
| "db": "%s", | ||
| "collection": "%s", | ||
| "gridfs": false | ||
| }, | ||
| "index": { | ||
| "name": "%s", | ||
| "type": "%s", | ||
| "throttle_size": 2000 | ||
| } | ||
| } |